Flexible tablet electronic device



FIG. 1 is a top, front and right perspective view of a flexible tablet electronic device, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top, front and right perspective view of the flexible tablet electronic device in an L-shaped opening state; and,

FIG. 9 is a top, front and right perspective view of the flexible tablet electronic device in an unfolded state. 

CLAIM The ornamental design for a flexible tablet electronic device, as shown and described. 